#include<stdio.h>

#define PRINT
#define M 100



int main()
{ 
	printf("hello world\n");
	printf("hello world\n");
	printf("hello world\n");
	printf("hello world\n");
	printf("hello world\n");


	printf("M :%d\n",M);

	printf("hello world start\n");

	
	//printf("hello world\n");
	//printf("hello world\n");
	//printf("hello world\n");
	//printf("hello world\n");
	
	printf("hello world end\n");
#ifdef PRINT
	printf("hello PRINT\n");
#else
	printf("hello NONE\n");
#endif

	return 0;
	}

